2024
SEDIMENTOLOGICKÉ STUDIUM KVARTÉRNÍCH SEDIMENTŮ LOKALITY „POD KRÁLOVÝM STOLCEM“ (NÁRODNÍ PARK PODYJÍ/THAYATAL)
NEHYBA, Slavomír; Karel KIRCHNER a František KUDAZákladní údaje
Originální název
SEDIMENTOLOGICKÉ STUDIUM KVARTÉRNÍCH SEDIMENTŮ LOKALITY „POD KRÁLOVÝM STOLCEM“ (NÁRODNÍ PARK PODYJÍ/THAYATAL)
Název česky
SEDIMENTOLOGICKÉ STUDIUM KVARTÉRNÍCH SEDIMENTŮ LOKALITY „POD KRÁLOVÝM STOLCEM“ (NÁRODNÍ PARK PODYJÍ/THAYATAL)
Název anglicky
SEDIMENTOLOGICAL STUDY OF THE QUATERNARY DEPOSITS AT THE LOCALITY „POD KRÁLOVÝM STOLCEM“ (NATIONAL PARK PODYJÍ/THAYATAL)
Autoři
NEHYBA, Slavomír; Karel KIRCHNER a František KUDA
Vydání
Acta Musei Moraviae, Sci.geologicae, Brno, Moravské zemské muzeum, 2024, 1211-8796
Další údaje
Jazyk
čeština
Typ výsledku
Článek v odborném periodiku
Obor
10505 Geology
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Kód RIV
RIV/00216224:14310/24:00137862
Organizační jednotka
Přírodovědecká fakulta
EID Scopus
2-s2.0-85212155864
Klíčová slova česky
confined valley; facies analysis; depositional environment; provenance of fluvial deposits; redeposition
Klíčová slova anglicky
confined valley; facies analysis; depositional environment; provenance of fluvial deposits; redeposition
Příznaky
Recenzováno
Změněno: 21. 3. 2025 09:32, Mgr. Marie Novosadová Šípková, DiS.
V originále
Sedimentological study of the deposits at the locality “Pod Královým stolcem” (National Park Podyjí/ Thayatal) provides data about the evolution of the deposits within the confined Dyje valley. Deposits of the three facies associations/depositional environment have been recognised in the artificial trench. The first one is represented by alluvial and colluvial deposits formed by gravity flows (debrisflows) and poorly confined waterflows. The prominent facies association is composed of deposits of fluvial channel. Inchannel bedforms (2D and 3D gravelly and sandy dunes) represent their dominant part. Braided fluvial style is supposed and occurrence of aggradational architectural element is interpreted. Soil sediments form the final facies association. Provenance analysis of the fluvial deposits recognised primary source from both local (granitoids of Thaya Batholit), and more distant areas (Moravian and Moldanubian Superunits). Moreover, an intense reworking and redeposition of material from older deposits (as secondary source) is evident. Multiple repeated periods of erosion, bypass and deposition influenced the texture and composition of the studied deposits and represent a characteristic feature of the deposition within deeply confined Dyje valley.
Anglicky
Sedimentological study of the deposits at the locality “Pod Královým stolcem” (National Park Podyjí/ Thayatal) provides data about the evolution of the deposits within the confined Dyje valley. Deposits of the three facies associations/depositional environment have been recognised in the artificial trench. The first one is represented by alluvial and colluvial deposits formed by gravity flows (debrisflows) and poorly confined waterflows. The prominent facies association is composed of deposits of fluvial channel. Inchannel bedforms (2D and 3D gravelly and sandy dunes) represent their dominant part. Braided fluvial style is supposed and occurrence of aggradational architectural element is interpreted. Soil sediments form the final facies association. Provenance analysis of the fluvial deposits recognised primary source from both local (granitoids of Thaya Batholit), and more distant areas (Moravian and Moldanubian Superunits). Moreover, an intense reworking and redeposition of material from older deposits (as secondary source) is evident. Multiple repeated periods of erosion, bypass and deposition influenced the texture and composition of the studied deposits and represent a characteristic feature of the deposition within deeply confined Dyje valley.
Návaznosti
| MUNI/A/1426/2023, interní kód MU |
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| MUNI/A/1576/2024, interní kód MU |
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